It is easy to do. I enable this in autostart (/etc/local.d/privacy_ivp6.start) with the command:

Code:

echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr

So, you can disable this with "echo... i think 1

The Kernelconfig says:

Code:

By default the kernel does not generate temporary addresses.
to use temporary addresses, do
echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr
See <file:Documentation/networking/ip-sysctl.txt> for details.